I bought a pair of Burton Total Impact shorts. After seeing the reviews on here and other places I picked the Large since everyone said they ran slightly tight. Now they've arrived and they're not all that tight. They're not what I would say loose, but they're not tight at all (like the compression shorts I usually wear) like I was expecting. And because of this the tailbone protector seems to be slightly below my tailbone unless I hike the shorts right up to my bellybutton.

Worn like this it's ok, and reasonably comfortable. But I'm not sure that's how they're meant to fit?

Do you think I should send them back? I can't quite tell if they fit fine, or not. I'm so used to tight compression shorts and it's what I was expecting.